Commit graph

18564 commits

Author SHA1 Message Date
Yegor Yefremov
8ce7f2c115 arm: baltos: migrate Ethernet PHYs configuration to Kconfig
Remove CONFIG_PHY_ATHEROS and CONFIG_PHY_SMSC from defconfig
and select them in Kconfig.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-03 10:44:10 -05:00
Yegor Yefremov
1abff55a19 arm: baltos: move CONFIG_SYS_NAND_U_BOOT_OFFS to defconfig
Also get rid of CONFIG_SYS_NAND_SPL_KERNEL_OFFS as SPL_OS_BOOT
feature won't be used.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-12-03 10:44:10 -05:00
T Karthik Reddy
332d185c37 arm64: zynqmp: Add new header file for zcu104 RevC
Created a new header file for zcu104 RevC board and added below
configurations to use MAC address from EEPROM.
	CONFIG_ZYNQ_GEM_EEPROM_ADDR
	CONFIG_ZYNQ_EEPROM_BUS
Added CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET=0x20 to
xilinx_zynqmp_zcu104_revC_defconfig

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-12-03 15:21:56 +01:00
Alexey Brodkin
ad74bb4fe3 arc: emsdp: Bump RAM size to 16 Mb
On v2 boards that will hit real stock we'll have 16 Mb of RAM.

Note on v1 boards (if anybody ever get one out of trash bin)
this leads to U-Boot execution freeze in the middle ofthe relocation
so don't be surprised.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
2018-12-03 14:26:04 +03:00
AKASHI Takahiro
1a82b3413c efi_loader: bootmgr: add load option helper functions
In this patch, helper functions for an load option variable (BootXXXX)
are added:
* efi_deserialize_load_option(): parse a string into load_option data
			(renamed from parse_load_option and exported)
* efi_serialize_load_option(): convert load_option data into a string

Those functions will be used to implement efishell command.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-03 00:17:45 +01:00
Emmanuel Vadot
7ace8a0e8d rpi: Add mmc 1 as a boot target
When booting with the rpi-firmware "mmc" overlay that disable
the SDHOST controller and use the SDHCI one for the sd card,
mmc 1 because a viable boot target.
Add it to the list

Signed-off-by: Oleksandr Tymoshenko <gonzo@FreeBSD.org>
Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 22:59:55 +01:00
Heinrich Schuchardt
c3772ca1e3 efi_loader: macro efi_size_in_pages()
When allocating EFI memory pages the size in bytes has to be converted to
pages.

Provide a macro efi_size_in_pages() for this conversion.
Use it in the EFI subsystem and correct related comments.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Alexander Graf
7b78d6438a efi_loader: Reserve unaccessible memory
On some systems, not all RAM may be usable within U-Boot. Maybe the
memory maps are incomplete, maybe it's used as workaround for broken
DMA. But whatever the reason may be, a platform can say that it does
not wish to have its RAM accessed above a certain address by defining
board_get_usable_ram_top().

In the efi_loader world, we ignored that hint, mostly because very few
boards actually have real restrictions around this.

So let's honor the board's wish to not access high addresses during
boot time. The best way to do so is by indicating the respective pages
as "allocated by firmware". That way, Operating Systems will still
use the pages after boot, but before boot no allocation will use them.

Reported-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Baruch Siach <baruch@tkos.co.il>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
02c2f0298a efi_loader: use u16* for UTF16 strings
We should be consistent in the types that we use to store Unicode strings.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
AKASHI Takahiro
19dd90748c efi_loader: correct a function prototype of QueryCapsuleCapabilities()
See UEFI specification v2.7, section 8.5.3.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
4c174394ca efi_selftest: do not write to linker generated array
Linker generated arrays may be stored in code sections of memory that are
not writable. So let's allocate setup_ok as an array at runtime.

This avoids an illegal memory access observed in the sandbox.

Reported-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
Heinrich Schuchardt
81ea00838c efi_loader: PSCI reset and shutdown
When an operating system started via bootefi tries to reset or power off
this is done by calling the EFI runtime ResetSystem(). On most ARMv8 system
the actual reset relies on PSCI. Depending on whether the PSCI firmware
resides the hypervisor (EL2) or in the secure monitor (EL3) either an HVC
or an SMC command has to be issued.

The current implementation always uses SMC. This results in crashes on
systems where the PSCI firmware is implemented in the hypervisor, e.g.
qemu-arm64_defconfig.

The logic to decide which call is needed based on the device tree is
already implemented in the PSCI firmware driver. During the EFI runtime
the device driver model is not available. But we can minimize code
duplication by merging the EFI runtime reset and poweroff code with
the PSCI firmware driver.

As the same HVC/SMC problem is also evident for the ARMv8 do_poweroff
and reset_misc routines let's move them into the same code module.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Tested-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:37 +01:00
AKASHI Takahiro
f1589ffb33 efi_loader: add efi_dp_from_name()
Factor out efi_set_bootdev() and extract efi_dp_from_name().
This function will be used to set a boot device in efishell command.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Bin Meng
16c3da3fe9 pe.h: Add characteristics defines
This adds characteristics macros as defined by the Microsoft PE
Format documentation [1].

[1] https://docs.microsoft.com/zh-cn/windows/desktop/Debug/pe-format

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Heinrich Schuchardt
d39646a38b efi_loader: rename parent to header
Rename the component parent of some EFI objects to header. This avoids
misunderstandings.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Heinrich Schuchardt
fae0118e7a efi_loader: eliminate handle member
A pointer to a struct efi_object is a handle. We do not need any handle
member in this structure. Let's eliminate it.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Heinrich Schuchardt
faea104105 efi_loader: typedef struct efi_object *efi_handle_t
All our handles point to a struct efi_object. So let's define the
efi_handle_t accordingly. This helps us to discover coding errors much
more easily. This becomes evident by the corrections to the usage of
handles in this patch.

Rename variable image_handle to image_obj where applicable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02 21:59:36 +01:00
Tom Rini
c1d6e0bbfd Improvements:
- RK3188 USB-UART functionality
 - errors triggering a hard-stop in SPL on the RK3399 are reported
 - Rockchip RV1108 (SoC) support
 - MicroCrystal RV3029 (RTC) DM driver
 
 Fixes:
 - RK3188 early UART setup
 - limit SD-card frequency to 40MHz on the RK3399-Q7
 - MIPI fixes
 - RK3399 CPUB clock initialisation
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Merge tag 'for-master-20181130' of git://git.denx.de/u-boot-rockchip

Improvements:
- RK3188 USB-UART functionality
- errors triggering a hard-stop in SPL on the RK3399 are reported
- Rockchip RV1108 (SoC) support
- MicroCrystal RV3029 (RTC) DM driver

Fixes:
- RK3188 early UART setup
- limit SD-card frequency to 40MHz on the RK3399-Q7
- MIPI fixes
- RK3399 CPUB clock initialisation
2018-12-01 14:17:27 -05:00
Tom Rini
172e3c1190 Fix sound on sandbox
Convert TPM fully to DM
 Tidy up sandbox I2C emulation
 Add a 'make qcheck' target for faster testing
 A few other misc things
 (dropped the final patch which breaks clang for some reason)
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Merge tag 'pull-30nov18' of git://git.denx.de/u-boot-dm

Fix sound on sandbox
Convert TPM fully to DM
Tidy up sandbox I2C emulation
Add a 'make qcheck' target for faster testing
A few other misc things
(dropped the final patch which breaks clang for some reason)
2018-11-30 17:09:50 -05:00
Otavio Salvador
d3f4bce9c0 ARM: rockchip: rv1108: Add support for default distro_bootcmd
This allow easier integration of RV1108 based boards on generic
distributions and build systems.

To avoid behavior change, we make evb-rv1108 to use the existing
environment as it boots from its SPI NOR.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-11-30 21:56:45 +01:00
Otavio Salvador
66d86afd9d ARM: rockchip: rv1108: Enable BOUNCE_BUFFER
In order to be able to build the Rockchip eMMC driver on rv1108, the
BOUNCE_BUFFER option needs to be selected. Select it like it is done
on the other Rockchip SoC common files.

Reviewed-by: Andy Yan <andy.yan@rock-chips.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-11-30 21:56:44 +01:00
Otavio Salvador
5d2cb15c77 ARM: rockchip: rv1108: Sync clock with vendor tree
Make adjustments to the rv1108 clock driver in order to align it
with the internal Rockchip version.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2018-11-30 21:56:44 +01:00
Chris Packham
6aaf76beb1 arm: kirkwood: configs: dreamplug: Convert to DM_SPI
Enable CONFIG_DM_SPI=y and CONFIG_DM_SPI_FLASH=y in the defconfig.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-30 10:58:10 +01:00
Chris Packham
f9c2548f7d arm: kirkwood: configs: ds109: Convert to DM_SPI
Enable CONFIG_DM_SPI=y and CONFIG_DM_SPI_FLASH=y in the defconfig.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-30 10:58:10 +01:00
Tom Rini
93e72ac472 Cleanup and update towards support for Amlogic Meson AXG SoCs :
- mmc: meson-gx: Add AXG compatible
 - net: designware: add meson meson compatibles
 - Amlogic Meson cleanup for AXG SoC support
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Merge tag 'u-boot-amlogic-20181126' of git://git.denx.de/u-boot-amlogic

Cleanup and update towards support for Amlogic Meson AXG SoCs :
- mmc: meson-gx: Add AXG compatible
- net: designware: add meson meson compatibles
- Amlogic Meson cleanup for AXG SoC support
2018-11-29 15:16:58 -05:00
Simon Glass
abdc7b8a2d tpm: Convert to use a device parameter
At present many TPM calls assume there is only one TPM in the system and
look up this TPM themselves. This is inconsistent with driver model, which
expects all driver methods to have a device parameter. Update the code to
correct this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:06 -07:00
Simon Glass
51f00c1704 tpm: Export the open/close functions
At present these functions are not accessible outside the TPM library, but
in some cases we need to call them. Export them in the header file and add
a define for the SHA1 digest size.

Also adjust tpm_open() to call tpm_close() first so that the TPM is in a
known state before opening (e.g. by a previous phase of U-Boot).

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:06 -07:00
Simon Glass
07e127d85d tpm: Add a constant for the minimum supported digest size
When SHA1 is used we need 20 bytes for the digest size. Add a constant so
that clients can make use of this, e.g. to allocate local buffers.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:06 -07:00
Baruch Siach
33810b4e7d ofnode: fix comment typo
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
2018-11-29 09:30:06 -07:00
Simon Glass
7d92b06090 sound: Add sample rate as a parameter for square wave
At present this value is hard-coded in the function that generates a
square wave. Since sample rates vary between different hardware, it makes
more sense to have this as a parameter.

Update the function and its users.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Simon Glass
b7c25b11b6 dm: sandbox: i2c: Add a new 'emulation parent' uclass
Sandbox i2c works using emulation drivers which are currently children of
the i2c device:

	rtc_0: rtc@43 {
		reg = <0x43>;
		compatible = "sandbox-rtc";
		emul {
			compatible = "sandbox,i2c-rtc";
		};
	};

In this case the emulation device is attached to i2c bus on address 0x43
and provides the Real-Time-Clock (RTC) functionality.

However this is not ideal, since every device on an I2C bus has a child
device. This is only really the case for sandbox, but we want to avoid
special-case code for sandbox.

A better approach seems to be to add a separate node on the bus, an
'emulation parent'. This can be given a bogus address (such as 0xff) and
hides all the emulators away. Then we can use a phandle to point from the
device to the correct emualtor, and only on sandbox. The code to find an
emulator does not interfere with normal i2c operation.

Add a new UCLASS_I2C_EMUL_PARENT uclass which allows finding an emulator
given a bus, and finding a bus given an emulator. This will be used in a
follow-on patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Simon Glass
25cbb47090 dm: core: Put UCLASS_SIMPLE_BUS in order
This is currently at the top in the space for internal use. But this
uclass is used outside driver model and test code. Move it into the
correct alpha order.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Simon Glass
3abe111535 dm: core: Add a few more specific child-finding functions
Add two functions which can find a child device by uclass or by name.
The first is useful with Multi-Function-Devices (MFDs) to find one of a
particular type. The second is useful when only the name is known.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Simon Glass
d0b4f68d19 dm: core: Export uclass_find_device_by_phandle()
This function may be useful to code outside of the code driver-model
implementation. Export it and add a test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Simon Glass
7cbd2d2e32 malloc_simple: Add logging of allocations
It is sometimes useful to see what memory is being allocated early during
boot. Add logging to support this, using a new LOGC_ALLOC category.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-29 09:30:05 -07:00
Michal Simek
8cec93232c arm64: zynqmp: Do not use any EXTRA_ENV_SETTINGS
No reason to save additional variables to environment for mini
configurations.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-11-29 15:28:05 +01:00
Michal Simek
a2292665a4 arm64: zynqmp: Disable BOOTCOMMAND
There is no need to waste a space for setting up bootcommand which is
passed via xilinx_zynqmp.h by including "config_distro_bootcmd.h"
header.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-11-29 15:27:57 +01:00
Weijie Gao
361e13f1d5 arm: MediaTek: add basic support for MT7623 boards
This adds a general board file based on MT7623 SoCs from MediaTek.

As this u-boot is loaded by MTK proprietary preloader, there is no
low level initializtion codes.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Tested-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-28 23:04:50 -05:00
Ryder Lee
cbd2fba1ec arm: MediaTek: add basic support for MT7629 boards
This adds a general board file based on MT7629 SoCs from MediaTek.

Apart from the generic parts (cpu) we add some low level init codes
and initialize the early clocks.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-28 23:04:50 -05:00
Ryder Lee
d84982dbfa arm: dts: MediaTek: add device tree for MT7623
This adds device tree for MT7623 development board - Bananapi R2
Detailed hardware information for BPI-R2 which could be found on
http://wiki.banana-pi.org/Banana_Pi_BPI-R2.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Tested-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-28 23:04:50 -05:00
Ryder Lee
376ac00dc3 arm: dts: MediaTek: add device tree for MT7629
This patch adds MT7629 device tree and the includes it needs.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-28 23:04:49 -05:00
Ryder Lee
3b975a147c tools: MediaTek: add MTK boot header generation to mkimage
This patch adds support for MTK boot image generation.

Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-28 23:04:43 -05:00
Tom Rini
67cf22cbde Merge branch 'master' of git://git.denx.de/u-boot-usb
- Introduce CONFIG_SPL_DM_USB
2018-11-27 14:01:45 -05:00
Jagan Teki
35f9d9bdd0 spi: Zap CONFIG_HARD_SPI
In legacy CONFIG_HARD_SPI initalizing spi_init code, which
was removed during dm conversion cleanup.

So remove the dead instances of CONFIG_HARD_SPI, and related
code.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:53 +05:30
Jagan Teki
efbeabee79 spi: Remove unused mpc8xx code
- spi_init_f
- spi_init_r
- spi_read
- spi_write

these spi calls are exclusively for mpc8xx, but
the relevant driver is not available so remove it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:53 +05:30
Jagan Teki
fe82ca8f71 spi: Remove used spi_init
spi_init used in some areas in tree, but the respective
drivers will remove in future patches.

So remove the same instances.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:53 +05:30
Jagan Teki
e2cae51472 spi: Remove unused spi_init
Remove spi_init definition which never used on
respective code since from many years.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:53 +05:30
Jagan Teki
3ae6030cf9 dm: platform_data: spi: s/pl022_spi.h/spi_pl022.h
Rename platform_data include file as spi_pl022.h from pl022_spi.h,
this is generic notation used for spi platdata include files.

Acked-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:46 +05:30
Jagan Teki
3deb1f731d spi: pl022: Simplify platdata code
pl022 spi driver support both OF_CONTROL and PLATDATA, this
patch is trying to simplify the code that differentiating
platdata vs of_control.
- Move OF_CONTROL code at one place
- Handle clock setup code directly in pl022_spi_ofdata_to_platdata

Acked-by: Quentin Schulz <quentin.schulz@bootlin.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
2018-11-27 21:06:19 +05:30
Chris Packham
4656ce26f0 configs: Remove CONFIG_MARVELL
This option is defined by a few boards but doesn't guard any code.
Remove it from the boards and config_whitelist.txt.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2018-11-26 22:52:13 -05:00
Otavio Salvador
58fcca0c00 ARM: vexpress_*_defconfig: Enable CMD_UBI support
This allow for convenient use of QEMU machine to test loading of UBI
filesystem. There are a couple of changes made together of this which
are required:

 1) The malloc must be at least 512 KiB to allow the use of UBI
    filesystem. We are going to enable it in a next patch.

 2) MTD_DEVICE must be enabled, otherwise we get missing symbols
    during the build

Following configs were change:

 - vexpress_aemv8a_dram_defconfig
 - vexpress_aemv8a_juno_defconfig
 - vexpress_aemv8a_semi_defconfig
 - vexpress_ca15_tc2_defconfig
 - vexpress_ca5x2_defconfig
 - vexpress_ca9x4_defconfig

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
2018-11-26 22:52:13 -05:00
Adam Ford
37ff057d94 board: da8xxevm: Fix Environmental CRC error
When the spi_flash_probe_bus_cs() was previously called, it was
called using 0's for two values where CONFIG_ENV_SPI_MAX_HZ and
CONFIG_ENV_SPI_MODE are now used.  When changed this
caused the environment to fail the CRC check and the default
was used.  This patch defines both of these values back 0.

Fixes: 25a17652c9 ("fix: env: Fix the SPI flash device setup
for DM mode")

Signed-off-by: Adam Ford <aford173@gmail.com>
2018-11-26 22:52:12 -05:00
Sam Protsenko
1e4fb783b3 arm: ti: boot: Fix U-Boot environment partition address
Recent removal of obsolete partition led to shifting of starting address
of "reserved" partition (which reflects U-Boot environment). Fix its
start address to keep it in sync with ENV_OFFSET and DFU environment.

This patch also provides fixed start address for "reserved" partition,
so that we can track when it's shifted next time.

While at it, move it before "misc" partition to keep all Android
partitions together.

Signed-off-by: Sam Protsenko <semen.protsenko@linaro.org>
Acked-By: Praneeth Bajjuri <praneeth@ti.com>
2018-11-26 22:52:11 -05:00
Lokesh Vutla
ccdb7c2255 armv7r: K3: Allow SPL to run only on core 0
Based on the MCU R5 efuse settings, R5F cores in MCU domain
either work in split mode or in lock step mode.

If efuse settings are in lockstep mode: ROM release R5 cores
and SPL continues to run on the R5 core is lockstep mode.

If efuse settings are in split mode: ROM releases both the R5
cores simultaneously and allow SPL to run on both the cores.
In this case it is bootloader's responsibility to detect core
1 and park it. Else both the core will be running bootloader
independently which might result in an unexpected behaviour.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2018-11-26 22:52:11 -05:00
Tom Rini
ef0b75d3d8 Merge git://git.denx.de/u-boot-riscv 2018-11-26 15:52:39 -05:00
Sven Schwermer
fd09c205fc usb: s/CONFIG_DM_USB/CONFIG_IS_ENABLED(DM_USB)/
This allows to disable the USB driver model in SPL because it checks
the CONFIG_SPL_DM_USB variable for SPL builds. Nothing changes for
regular non-SPL builds.

Signed-off-by: Sven Schwermer <sven@svenschwermer.de>
2018-11-26 21:19:03 +01:00
Neil Armstrong
d96a782d09 ARM: meson: Add boot device discovery
The Amlogic Meson SoCs ROM supports a boot over USB with a custom protocol.

When no other boot medium are available (or by forcing the USB mode), the
ROM sets the primary USB port as device mode and waits for a Host to
enumerate.

When enumerated, a custom protocol described at [1] permits writing to
memory and execute some specific FIP init code to run the loaded
Arm Trusted Firmware BL2 and BL3 stages before running the BL33 stage.

In this mode, we can load different binaries that can be used by U-boot
like a script image file.

This adds support for a custom USB boot stage only available when the
boot mode is USB and the script file at a pre-defined address is valid.
This support was heavily copied from the Sunxi Allwinner FEL U-Boot support.

The tool pyamlboot described at [2], permits using this boot mode on boards
exposing the first USB port, either as OTG or Host port.

[1] https://github.com/superna9999/pyamlboot/blob/master/PROTOCOL.md
[2] https://github.com/superna9999/pyamlboot/blob/master/README.md

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Neil Armstrong
78a08019cd ARM: dts: Sync Amlogic Meson AXG DT from Linux 4.20-rc1
Synchronize the Amlogic AXG Device Tree files and bindings include from
the recent Linux 4.20-rc1, because it includes patches fixing support for
U-boot.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Neil Armstrong
485bba395e ARM: meson: Add support for AXG family
This patch adds support for the Amlogic AXG SoC, which is very close from
the Amlogic GXL SoCs with :
- Same 4xCortex-A53 CPUs but clocked at 1.2GHZ max
- DDR Interface limited to DDR4 16bit
- The whole physical register address space has been moved to 0xfxxxxxxx
- The pinctrl setup has changed
- The clock tree is different enough to use a different driver

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Jerome Brunet
f58d633e53 configs: meson: change default load addresses
The original chosen addresses conflict with the BL2 initialisation.
So far there was no issue with them but if we preload binaries in
RAM (ROMUSB boot) before running the BL2 they get corrupted by the
execution of BL2 init.

If we load them around 0x08000000, there is no such issue.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Jerome Brunet
96a739b460 ARM: rework amlogic configuration
Rework the board SYS_BOARD, SYS_VENDOR and SYS_CONFIG_NAME setup by moving
the board Kconfig into the mach-meson Kconfig to make it easier to add
new boards for a SoC architecture and add a custom config header or custom
board handler for a platform.

This drops the board CONFIGs and the duplicate boards configs headers in
favor of a single meson64.h config header.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:52 +01:00
Neil Armstrong
302987b6c5 board: amlogic: move khadas-vim2 as q200 ref board
The Khadas vim2 derive from amlogic s912 reference design (Q200).

This patch moves the khadas-vim2 board support to a generic Q200 board,
while keeping a dedicated defconfig to customize the names and device tree.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:51 +01:00
Jerome Brunet
e4623f75e4 configs: meson: remove unnecessary MESON_FDTFILE_SETTING
MESON_FDTFILE_SETTING is used to define the default name of the fdt
file in u-boot environment. We can easily derive it from
CONFIG_DEFAULT_DEVICE_TREE instead. This will help factorize the code
a bit

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-26 14:40:51 +01:00
Simon Glass
b0edea3c27 spl: Add support for passing handoff info to U-Boot proper
There is some basic informaton that SPL normally wants to pass through to
U-Boot, such as the SDRAM size and bank information.

Mkae use of the new bloblist structure for this. Add a new 'handoff' blob
which is set up in SPL and passed to U-Boot proper. Also adda  test for
sandbox_spl that checks that this works correctly and a new 'sb' command
to show the information passed from SPL.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:37 -05:00
Simon Glass
d633006463 spl: Add a define for SPL_TPL_PROMPT
We should use a macro rather than hard-coding the SPL prompt to 'spl'
since the code can be used by TPL too. Add a macro that works for both
and use it in various places.

This allows TPL to use the same code without printing confusing messages.

Note that the string is lower case ('spl', 'tpl') which is a change from
previously.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:34 -05:00
Simon Glass
919e7a8fb6 test: Add a simple test for bloblist
Add a unit test for the bloblist functionality and enable bloblist for
sandbox.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:33 -05:00
Simon Glass
f0293d33b7 bloblist: Locate bloblist in U-Boot
Add support for locating a bloblist in U-Boot that has been set up by SPL.
It is copied into RAM during relocation.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:32 -05:00
Simon Glass
e945a72623 spl: Set up the bloblist in SPL
The bloblist is normally set up in SPL ready for use by U-Boot. Add
a simple implementation of this to the common SPL code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:32 -05:00
Simon Glass
9f407d4ef0 Add core support for a bloblist to convey data from SPL
At present there is no standard way in U-Boot to pass information from SPL
to U-Boot proper. But sometimes SPL wants to convey information to U-Boot
that U-Boot cannot easily figure out. For example, if SPL sets up SDRAM
then it might want to pass the size of SDRAM, or the location of each
bank, to U-Boot proper.

Add a new 'bloblist' feature which provides this. A bloblist is set up in
the first phase of U-Boot that runs (i.e. TPL or SPL). The location of
this info may be in SRAM or CAR (x86 cache-as-RAM) or somewhere else.

Information placed in this region is preserved (with a checksum) through
TPL and SPL and ends up in U-Boot. At this point it is copied into SDRAM
so it can be used after relocation.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Dannenberg <dannenberg@ti.com>
2018-11-26 08:25:32 -05:00
Simon Glass
4d8d3056f8 spl: Add support for logging in SPL and TPL
It is sometimes useful to log information in SPL and TPL. Add support for
this.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-26 08:25:32 -05:00
Lukas Auer
66ffe5783b riscv: qemu: detect and boot the kernel passed by QEMU
QEMU embeds the location of the kernel image in the device tree. Store
this address in the environment as variable kernel_start. It is used in
the board-local distro boot command QEMU to boot the kernel with the
U-Boot device tree. The QEMU boot command is added as the first boot
target device.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-11-26 13:57:33 +08:00
Lukas Auer
afb3012953 dm: core: add missing prototype for ofnode_read_u64
Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-26 13:57:33 +08:00
Lukas Auer
111ab36fb6 riscv: qemu: enable distro boot
Enable distro boot on the qemu-riscv32/64 boards. Supported boot target
devices are VirtIO and DHCP.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-11-26 13:57:33 +08:00
Lukas Auer
a8da9ff466 distro_bootcmd: add VirtIO distro boot command
Add a boot command to distro boot to support disks connected over the
VirtIO bus. The boot command uses the shared block environment.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alexander Graf <agraf@suse.de>
2018-11-26 13:57:32 +08:00
Lukas Auer
52b984369f riscv: qemu: support booting Linux
Support booting Linux (as payload of BBL) from FIT images. For this, the
default CONFIG_SYS_BOOTM_LEN is increased to 16 MB, and the environment
variables fdt_high and initrd_high are set to mark the device tree and
initrd as in-place.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2018-11-26 13:57:32 +08:00
Bin Meng
c95cafd0b1 Drop CONFIG_INIT_CRITICAL
This is now deprecated and no board is using it. Drop it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
2018-11-26 13:57:31 +08:00
Lukas Auer
862e2e75e8 riscv: rename CPU_RISCV_32/64 to match architecture names ARCH_RV32I/64I
RISC-V defines the base integer instruction sets as RV32I and RV64I.
Rename CPU_RISCV_32 and CPU_RISCV_64 to ARCH_RV32I and ARCH_RV64I to
match this convention.

Signed-off-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Rick Chen <rick@andestech.com>
2018-11-26 13:57:29 +08:00
Neil Armstrong
d13801ef1d regmap: add regmap_read_poll_timeout() helper
Add the regmap_read_poll_timeout() macro based on the Linux implementation
to simplify register polling with configurable timeout and sleep.

Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Acked-by: Jagan Teki <jagan@openedev.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
2018-11-24 14:41:11 +05:30
Simon Glass
a58986ca8b sf: Add a method to obtain the block-protect setting
It is useful to obtain the block-protect setting of the SPI flash, so we
know whether it is fully open or (perhaps partially) write-protected. Add
a method for this. Update the sandbox driver to process this operation and
add a test.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
Simon Glass
8729b1ae2c misc: Update read() and write() methods to return bytes xfered
At present these functions return 0 on success. For some devices we want
to know how many bytes were transferred. It seems useful to adjust the API
to be more like the POSIX read() and write() functions.

Update these two methods, a test and all users.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com>
2018-11-20 19:14:22 -07:00
Simon Glass
b9f210a35c video: Update video_set_default_colors() to support invert
It is useful to be able to invert the colours in some cases so that the
text matches the background colour. Add a parameter to the function to
support this.

It is strange that function takes a private data structure from another
driver as an argument. It seems better to pass the device and have the
function internally work out how to find its required information.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
Simon Glass
566bf3a869 sandbox: Add a function to read a host file
Add a way to read a file from the host filesystem. This can be useful for
reading test data, for example. Also fix up the writing function which was
not the right version, and drop the debugging lines.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
Simon Glass
a5c13b68e7 sandbox: log: Add a category for sandbox
It seems useful to make sandbox its own log category since it is used for
so much testing. Add this as a new category.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
Simon Glass
72ef8bfd6d cros_ec: Add new features for events and power
This adds new commands to the EC related to setting and clearing events
as well as controlling power-related settings.

Signed-off-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
Baruch Siach
b23644858b fdt: restore board_fdt_blob_setup() declaration
Commit 90c08fa038 (fdt: Add device tree memory bindings) removed the
prototype declaration of board_fdt_blob_setup(), most likely by mistake.
This didn't break the build because the only file calling this function
(lib/fdtdec.c) provides a local weak definition. Restore the
declaration.

Cc: Michael Pratt <mpratt@chromium.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-20 19:14:22 -07:00
Tom Rini
a3e1653dde Merge git://git.denx.de/u-boot-marvell
- Clearfog GT-8K support added by Baruch / Raheeb
- const and sizes cleanup (also in MIPS) from Baruch
- Minor cleanup to db-88f6820 from Chris
2018-11-20 12:39:16 -05:00
Fabrice Gasnier
63f004e7aa dm: adc: add uclass's mask and conversion helpers
Add two functions to ADC uclass's:
- adc_raw_to_uV() to ease ADC raw value conversion to microvolts
- adc_channel_mask() to get channels on consumer side

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-20 12:35:25 -05:00
Chris Packham
093c0ab239 ARM: mvebu: db-88f6820: remove redundant comment
After migration to Kconfig the comment about TEXT_BASE has become
redundant.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-20 13:08:15 +01:00
Baruch Siach
b335e91bd1 linux/sizes.h: sync from kernel
The kernel added SZ_4G macro in commit f2b9ba871b (arm64/kernel: kaslr:
reduce module randomization range to 4 GB).

Include linux/const.h for the _AC macro.

Drop a local SZ_4G definition in tegra code.

Cc: Tom Warren <twarren@nvidia.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-20 13:08:15 +01:00
Baruch Siach
5c8fd32b22 Use _AC and UL macros from linux/const.h
Drop the _AC and UL macros from common.h. Linux headers is the original
source of this macro, so keep its definition in the same header.

Update existing users of these macros to include const.h directly.

Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Cc: Rick Chen <rick@andestech.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Rick Chen <rick@andestech.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-20 13:08:15 +01:00
Baruch Siach
b26c486399 linux/const.h: import from kernel
Combine the uapi/linux/const.h header into the kernel linux/const.h. The
next commit will use the _AC macro this header instead of the common.h
definition.

Based on Linux kernel version 4.19.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2018-11-20 13:08:15 +01:00
Stefan Roese
101860ef69 mips: mt76xx: linkit-smart-7688: Misc updates to dts/config/defconfig
These misc updates include the following changes:
- Change baudrate from 57600 to 115200
- Enable MIPS_BOOT_CMDLINE_LEGACY
- Enable FIT support
- Enable ethernet support
- Enable SPI support
- Enable GPIO support
- Change max image size from 0x40000 to 0x80000

A note about the baudrate change:

The original Mediatek U-Boot version used 57600 baud. Lets move to a
more common and faster speed of 115200 baud. And remove the "console="
property from the DT as its not needed.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-11-18 16:02:23 +01:00
Stefan Roese
78e2517185 mips: mt76xx: gardena-smart-gateway: Misc updates to dts/config/defconfig
These misc updates include the following changes:
- Change baudrate from 57600 to 115200
- Enable MIPS_BOOT_CMDLINE_LEGACY
- Enable FIT support
- Enable ethernet support
- Enable SPI NOR and NAND support
- Change MTD_UBI_BEB_LIMIT to 22
- Enable MTD Support
- Enable GPIO support
- Enable watchdog support
- Enable bootcounter support
- Enable version variable
- Change max image size from 0x80000 to 0xa0000
- Change SYS_MALLOC_LEN to 16MiB (because of UBI/UBIFS)

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2018-11-18 16:02:23 +01:00
Martyn Welch
ad5fbc6e88 Ability to modify distro boot filename
Add in the ability to modify the distro boot filename. Whilst not
immediately useful in normal usage, it allows an alternative
configuration to be provided when other u-boot functionality is used, such
as bootcount limit, to fallback to an alternative boot configuration. In
this case we can follow the same boot path as for normal boot, just
using an alternatively named configuration file.

For example, by providing the following `altbootcmd` when bootcount is in
use:

altbootcmd=setenv boot_extlinx_conf extlinux-rollback.conf; \
	run distro_bootcmd

Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2018-11-16 16:52:01 -05:00
Simon Goldschmidt
0a16868757 dm: serial: fix comment on dm_serial_ops setconfig
The comment on this function prototype describes nonexistent
parameters. It seems to be copied from 'setparity'.

Update it to match its the parameter list.

Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-16 16:52:00 -05:00
Lokesh Vutla
9dba883a45 board: ti: am654: r5: Add initial support for am654
Add initial support for AM654 based EVM running on R5.

Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Andreas Dannenberg <dannenberg@ti.com>
2018-11-16 16:51:59 -05:00
Patrice Chotard
d5a8313905 cmd: pinmux: Add pinmux command
pinmux command allows to :
 - list all pin-controllers available on platforms
 - select a pin-controller
 - display the muxing of all pins of the current pin-controller
   or all pin-controllers depending of given options

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
cmd: pinmux: Fix pinmux command

if "pinmux status" command is used without having
set dev using "pinmux dev", print pinmux usage
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-16 16:51:56 -05:00
Patrice Chotard
37b596ac5c dm: uclass: Add uclass_foreach_dev_probe
Add uclass_foreach_dev_probe() which iterates through
devices of a given uclass. Devices are probed if necessary
and are ready to use.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-16 16:51:55 -05:00
Patrice Chotard
f6abd5389c dm: uclass: Add uclass_next_device_err() to return a valid device
Similarly to uclass_first_device_err(), add uclass_next_device_err()
which returns an error if there are no next devices in that uclass.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-16 16:51:55 -05:00
Patrice Chotard
8bbb5b2085 dm: pinctrl: Add pinctrl_get_pin_name and pinctrl_get_pins_count
Add pinctrl_get_pin_name() and pinctrl_get_pins_count() methods
to obtain pin's name and pin's muxing given a pin reference.

This will be used by the new pinmux command.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2018-11-16 16:51:55 -05:00